uso de alambre de aleación de memoria de forma de nitinol en el médico

uso de alambre de aleación de memoria de forma de nitinol en el médico \ n Descripción del producto \ n

Titanium Wire is slivery metal with excellent properties. Density is 4.54g/cm³ lighter than Steel. But mechanical strength is higher than Steel, 2 times stronger than Aluminium, 5 times stronger than Magnesium. Pure Titanium Wire is high temperature resistance and melting point is 1942K.     High Qualiy Titanium Wire has low density, light weight, high strength, also has the good corrosion resistance, high temperature resistant, low temperature resistance, acid resistance, alkali resistance and so on.     Titanium wire can be applyed in different walks of life. Such as military industry, medical, sporting goods industry, glasses, earring, headwear, plating hangers, welding wire etc.

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Trade Mark	Specification		Condition	Standard
	Millimeter(mm)	Φ0.8~Φ6.0	R      M      Y	ASTM B863
	Inches(in)	0.031”-0.24”		ASTM F136
Gr1~Gr4	Straight			ASTM F1295
Gr5				ASTM F67
Gr7	Spool			AWS A5.16
Gr9				ISO5832-2
Gr11~Gr12	Coil			ISO5832-3
Gr23				Other standards

Some more informations about Titanium Wires
Finish Type	Available Shapes	Minimum Diameter	Diameter Tolerance	Price Leval
Acid Washed	Coil or Straight	0.2mm	Normal	Lower
Polished	Coil or Straight	0.2mm	Normal	Medium
Grinding Polished	Only Straight	0.8mm	Accurate and can be very small	Higher

Common Ti Wires Tolerance
Diameter	0.1-0.3mm	0.3-0.8mm	0.8-2.0mm
Tolerance	+/- 0.025	+/-0.04	+/-0.05
Length	200-500mm	500-1000mm	1000-2000mm
Tolerance	+/-1.0	+/-1.5	+/-2.0

Contraste de Grado

China		America	Russia	Japan
TA1	Industrially Pure Titanium	GR1	BT1-00	TP270
TA2		GR2	BT1-0	TP340
TA3		GR3		TP450
TA4		GR4		TP550
TA8	Ti-0.05Pd	GR16
TA9	Ti-0.2Pd	GR7		TP340Pb
TA10	Ti-0.3Mo-0.8Ni	GR12
TA18	Ti-3Al-2.5V	GR9	0T4-1B	TAP3250
TB5	Ti-15V-3Al-3Gr-3Sn	Ti-15333
TC4	Ti-6Al-4V	GR5	BT6	TAP6400

Propiedades mecánicas

Grade	Status	Tensile Strength		Yield Strength		Elongation	Area of Reducation
		Ksi	Mpa	Ksi	Mpa	%
		≥
GR1	Annealed	35	240	25	170	24	30
GR2		50	345	40	275	20	30
GR3		65	450	55	380	18	30
GR4		80	550	70	483	15	25
GR5		130	895	120	828	10	25
TI-6AL-4VELI		125	860	115	795	10	25
GR6		120	828	115	483	15	25
GR7		50	345	40	275	20	30
GR9		90	620	70	483	15	25
GR11		35	240	25	170	24	30
GR12		70	483	50	345	18	25

\ n Ventajas de los materiales de titanio

Six Characters of Titanium
1. High Strength	Titanium strength/density ratio is better than other metals, components with high strength, good rigity, less weight can be made out of titanium. Titanium is applied for aircrafts engines, frames, skins, fastners and landing gears.
2. Anti-Corrosion	Compared with stainless steel, titanium alloy's corrosion is better in moisture laden air, seawater, titanium greatly resists spot corrosion, acid corrosion and stress corrosion. Titanium resists corrosions to alkali, chloride, chlorinated organic sunstances, sulphuric acid, nitric acid.
3. High-Temperature Resistance	Titanium application temperature's higher than aluminium alloys. Titanium can work in 450-500℃ for long time. Titanium alloy stil prossesses high strength when working in 150-500℃. Titanium working temperature can be reached to 500℃
4. Low Temperature Resistance	Titanium alloys still owns its mechanical properties when working in low or super low temperature conditions. Titanium alloys with low-temperature resisitance and extra low interstitial still possess good ductility, therefore, titanium alloy is sort of good low temperature structural material.
5. Eco-Friendly Metal	Thermal conductivity of titanium is lower than carbon steel or copper, but titanium owns very good corrosion resistance, therefore, titanium thickness can be greatly reduced, also the heat exchange mode is dropwise condensation between titanium and steam. This kind of mode reduces heat transfer resistance, no fouling on titanium surface, which makes titanium thermal conductivity better.
6. Good Thermal Conductivity	Titanium is non-magnetic metal, it can't be magnetized in large magnetic field, also titanium is toxic-free and compatibility with blood, there, titanium is applied in medical field.

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Grupos de Producto : Producto de titanio > Alambre de titanio